Replace Hoops with the Custom Image visual style

src/main/ArrayVisualizer.java

@@ -30,7 +30,7 @@
 import utils.Writes;
 import visuals.Bars;
 import visuals.Circular;
-import visuals.Hoops;
+import visuals.CustomImage;
 import visuals.Mesh;
 import visuals.Pixels;
 import visuals.VisualStyles;
@@ -269,7 +269,12 @@ public void run() {
                 ArrayVisualizer.this.visualClasses = new Visual[5];
                 ArrayVisualizer.this.visualClasses[0] = new Bars(ArrayVisualizer.this);
                 ArrayVisualizer.this.visualClasses[1] = new Circular(ArrayVisualizer.this);
-                ArrayVisualizer.this.visualClasses[2] = new Hoops(ArrayVisualizer.this);
+                //Image file name is set here (file will be in the main folder)
+				try {
+					ArrayVisualizer.this.visualClasses[2] = new CustomImage(ArrayVisualizer.this, "file.jpg");
+				} catch(Exception e) {
+					e.printStackTrace();
+				}
                 ArrayVisualizer.this.visualClasses[3] = new Mesh(ArrayVisualizer.this);
                 ArrayVisualizer.this.visualClasses[4] = new Pixels(ArrayVisualizer.this);
 
@@ -714,4 +719,4 @@ private void drawWindows() {
     public static void main(String[] args) {
         new ArrayVisualizer();
     }
-}
+}

src/prompts/ViewPrompt.java

@@ -84,7 +84,7 @@ private void initComponents() {
         this.disparityDots = new javax.swing.JButton();
         this.spiralDots= new javax.swing.JButton();
         this.rainbow = new javax.swing.JButton();
-        this.hoops = new javax.swing.JButton();
+        this.customImage = new javax.swing.JButton();
         this.sineWave = new javax.swing.JButton();
         this.waveDots = new javax.swing.JButton();
 
@@ -149,11 +149,11 @@ public void actionPerformed(java.awt.event.ActionEvent evt) {
             }
         });
 
-        hoops.setText("Hoops");
-        hoops.addActionListener(new java.awt.event.ActionListener() {
+        customImage.setText("Custom Image");
+        customImage.addActionListener(new java.awt.event.ActionListener() {
             @Override
             public void actionPerformed(java.awt.event.ActionEvent evt) {
-                hoopsActionPerformed(evt);
+                customImageActionPerformed(evt);
             }
         });
 
@@ -207,7 +207,7 @@ public void actionPerformed(java.awt.event.ActionEvent evt) {
                         .addComponent(dotGraph, GroupLayout.DEFAULT_SIZE, 101, Short.MAX_VALUE)
                         .addComponent(triangleMesh, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                         .addComponent(spiral, GroupLayout.DEFAULT_SIZE, 101, Short.MAX_VALUE)
-                        .addComponent(hoops, GroupLayout.DEFAULT_SIZE, 101, Short.MAX_VALUE)
+                        .addComponent(customImage, GroupLayout.DEFAULT_SIZE, 101, Short.MAX_VALUE)
                         .addComponent(spiralDots, GroupLayout.DEFAULT_SIZE, 101, Short.MAX_VALUE))
                     .addGap(18))
         );
@@ -227,7 +227,7 @@ public void actionPerformed(java.awt.event.ActionEvent evt) {
                     .addPreferredGap(ComponentPlacement.UNRELATED)
                     .addGroup(layout.createParallelGroup(Alignment.BASELINE)
                         .addComponent(colorCircle)
-                        .addComponent(hoops))
+                        .addComponent(customImage))
                     .addPreferredGap(ComponentPlacement.UNRELATED)
                     .addGroup(layout.createParallelGroup(Alignment.BASELINE)
                         .addComponent(disparity)
@@ -308,9 +308,9 @@ private void disparityActionPerformed(java.awt.event.ActionEvent evt) {
         UtilFrame.jButton2ResetText();
         dispose();
     }
-    private void hoopsActionPerformed(java.awt.event.ActionEvent evt) {
+    private void customImageActionPerformed(java.awt.event.ActionEvent evt) {
         setAllFieldsFalse();
-        ArrayVisualizer.setVisual(VisualStyles.HOOPS);
+        ArrayVisualizer.setVisual(VisualStyles.IMAGE);
         UtilFrame.jButton2ResetText();
         dispose();
     }
@@ -358,8 +358,8 @@ private void waveDotsActionPerformed(java.awt.event.ActionEvent evt) {
     private javax.swing.JButton disparity;
     private javax.swing.JButton disparityDots;
     private javax.swing.JButton rainbow;
-    private javax.swing.JButton hoops;
+    private javax.swing.JButton customImage;
     private javax.swing.JButton sineWave;
     private javax.swing.JButton waveDots;
     private javax.swing.JLabel jLabel1;
-}
+}

src/visuals/CustomImage.java

@@ -0,0 +1,83 @@
+package visuals;
+
+import java.awt.Color;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.File;
+import javax.imageio.ImageIO;
+
+import main.ArrayVisualizer;
+import templates.Visual;
+import utils.Highlights;
+import utils.Renderer;
+
+/*
+ * 
+MIT License
+
+Copyright (c) 2019 w0rthy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+ *
+ */
+
+final public class CustomImage extends Visual {
+	private BufferedImage img;
+
+	public CustomImage(ArrayVisualizer ArrayVisualizer, String f) throws IOException {
+        super(ArrayVisualizer);
+		this.setImage(f);
+    }
+
+	public void setImage(String f) throws IOException {
+		this.img = ImageIO.read(new File(f));
+	}
+
+    public void drawVisual(int[] array, ArrayVisualizer ArrayVisualizer, Renderer Renderer, Highlights Highlights) {
+		for(int i = 0; i < ArrayVisualizer.getCurrentLength(); i++) {
+			int width = (int) (Renderer.getXScale() * (i + 1)) - Renderer.getOffset();
+
+			if(i < Highlights.getFancyFinishPosition() || Highlights.containsPosition(i)) {
+				if(ArrayVisualizer.analysisEnabled()) mainRender.setColor(Color.WHITE);
+				else mainRender.setColor(Color.BLACK);
+
+				mainRender.fillRect(Renderer.getOffset() + 20, 0, width, ArrayVisualizer.windowHeight());
+			} else {
+				//Cuts the image in respect to each item in the array
+				mainRender.drawImage(
+					this.img,
+
+					Renderer.getOffset() + 20,
+					0, 
+					Renderer.getOffset() + 20 + width, 
+					ArrayVisualizer.windowHeight(),
+
+					(int) ((double) this.img.getWidth() / ArrayVisualizer.getCurrentLength() * array[i]),
+					0, 
+					(int) Math.ceil((double) this.img.getWidth() / ArrayVisualizer.getCurrentLength() * (array[i] + 1)),
+					this.img.getHeight(),
+
+					null
+				);
+			}
+
+			Renderer.setOffset(Renderer.getOffset() + width);
+		}
+    }
+}

src/visuals/VisualStyles.java

@@ -43,7 +43,7 @@ public void drawVisual(int[] array, ArrayVisualizer ArrayVisualizer, Renderer Re
             ArrayVisualizer.getVisuals()[1].drawVisual(array, ArrayVisualizer, Renderer, Highlights);
         }
     },
-    HOOPS {
+    IMAGE {
         @Override
         public void drawVisual(int[] array, ArrayVisualizer ArrayVisualizer, Renderer Renderer, Highlights Highlights) {
             ArrayVisualizer.getVisuals()[2].drawVisual(array, ArrayVisualizer, Renderer, Highlights);
@@ -67,4 +67,4 @@ public VisualStyles getCurrentVisual() {
     }
 
     public abstract void drawVisual(int[] array, ArrayVisualizer ArrayVisualizer, Renderer Renderer, Highlights Highlights);
-}
+}